AR-PRO (2-Pack) 11x4.00-5 Flat Free Tire and Wheel, Universal 11x4-5 Solid Smooth Tractor Turf Tire with Rim, 3.4" Centered Hub and 3/4" & 5/8" Bushing, For Zero Turn Mowers and Riding Lawn Mower

What It Is

This is a 2-pack of flat-free (solid foam) tires and rims, sized 11x4.00-5, designed for zero-turn mowers and riding lawn tractors. The smooth turf tread minimizes lawn damage, and the solid construction eliminates flats from punctures or leaks.

Fitment & Compatibility

Before buying, verify three measurements:

• Tire size: Must be 11x4.00-5 (11" outer diameter, 4" wide, 5" rim diameter). Check your current tire sidewall.
• Hub center hole: 3.4" centered hub. Measure your axle hub bore; if it’s smaller than 3.4", this won’t fit without modification.
• Bushing: Includes 3/4" and 5/8" bushings. Measure your axle diameter—if it’s 3/4" or 5/8", you’re good. For other sizes, you’ll need an adapter.

Commonly fits many zero-turn models (e.g., Ariens, Gravely, Husqvarna, John Deere, Cub Cadet) and riding tractors. Not recommended for push mowers or machines with offset hubs. Always compare your old wheel’s offset (how far the mounting surface sits from the wheel center) to avoid rubbing.

Key Things to Know

• No maintenance: Flat-free means no air, no patching, no pressure checks. But the ride is stiffer than pneumatic—expect more vibration on uneven ground.
• Installation: Straightforward bolt-on if hub and bushing match. Use a socket wrench; no special tools needed. May require jacking the mower.
• Weight: Solid foam is heavier than air-filled tires. Adds ~5-8 lbs per wheel, which can slightly reduce acceleration and fuel efficiency.
• Durability: Rated for light-to-medium residential use. Heavy commercial mowing or sharp debris (rocks, metal) can still damage the foam or rim over time.

Should You Buy It

Buy this if you’re tired of fixing flats on a residential zero-turn or riding mower and want a low-maintenance, puncture-proof upgrade. Skip it if you need a smooth ride for rough terrain, have an odd-sized axle (not 3/4” or 5/8”), or run a commercial mower with heavy daily use—look for a heavier-duty pneumatic or foam-filled option instead.